NSN 6605-01-503-9402 · NIIN 015039402 · Part number 6393063
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 6605 — Navigational Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 31442
Government record, cited
NSN 6605-01-503-9402 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-503-9402. Manufacturer of record part number: 6393063.
Nearby stock numbers← 6605-01-503-7056 Inertial Navigation Unit
·
6605-01-504-1820 Inertial Navigation System →
Features
Housing,indicator — FSC 6605
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 6605-01-503-9402
NIIN: 015039402
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 6393063
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Housing,indicator, cataloged under National Stock Number 6605-01-503-9402, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Housing,indicator
FSC / FSG
6605 — Navigational Instruments (FSG 66)
Manufacturers
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 31442)
Technical Specifications
Parameter
Value
NSN
6605-01-503-9402
Primary Part Number
6393063
Item Name
Housing,indicator
FSC / FSG
6605 / 66 — Navigational Instruments
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-504-15906390821-9POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Sea Systems Command
5365-01-504-19847326723-1POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-504-20956394458-4POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-504-21086394458-2POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-504-21156394458-3POSSIBLE MATCH
BUSHING,NONMETALLIC
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-504-21345793295-5POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-504-24795793295-1POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-504-24835793295-2POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5365-01-504-24855793295-3POSSIBLE MATCH
SPACER,PLATE
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4730-01-504-5325H823T-16-T2-LW-Z-TPOSSIBLE MATCH
ELBOW,TUBE TO BOSS
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Reference documents
Reference
Meaning
5793295 FIND 16
5/1Secondary reference
Naval Sea Systems Command
5793295
D/9Drawing number reference only
Naval Sea Systems Command
Related Parts
5310-01-504-1590POSSIBLE MATCH
WASHER,FLAT
6390821-9
5365-01-504-1984POSSIBLE MATCH
SPACER,SLEEVE
7326723-1
5365-01-504-2095POSSIBLE MATCH
SPACER,PLATE
6394458-4
5365-01-504-2108POSSIBLE MATCH
SPACER,PLATE
6394458-2
5365-01-504-2115POSSIBLE MATCH
BUSHING,NONMETALLIC
6394458-3
5365-01-504-2134POSSIBLE MATCH
SPACER,PLATE
5793295-5
5365-01-504-2479POSSIBLE MATCH
SPACER,PLATE
5793295-1
5365-01-504-2483POSSIBLE MATCH
SPACER,PLATE
5793295-2
5365-01-504-2485POSSIBLE MATCH
SPACER,PLATE
5793295-3
4730-01-504-5325POSSIBLE MATCH
ELBOW,TUBE TO BOSS
H823T-16-T2-LW-Z-T
4710-01-504-5405POSSIBLE MATCH
TUBE ASSEMBLY,METAL
6390939
Frequently Asked Questions
What is NSN 6605-01-503-9402?
NSN 6605-01-503-9402 is a Housing,indicator, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6605, Navigational Instruments. Status: active.
What part numbers are listed for NSN 6605-01-503-9402?
NSN 6605-01-503-9402 has 1 manufacturer part number on file: 6393063 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What NSN replaces 6605-01-503-9402?
11 possible matches (shared part number, not a government interchangeability claim): 5310-01-504-1590, 5365-01-504-1984, 5365-01-504-2095. Verify interchangeability with system specifications before substitution.
Is NSN 6605-01-503-9402 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.